To assemble the base stand, refer to the instructions provided on page 5 of the user manual.

For troubleshooting steps, refer to the troubleshooting section on page 14 of the user manual.

Never stand on, lean on, or suddenly push the television or its stand. Do not place your television on an unstable cart, stand, shelf, or table. Pay special attention to children to prevent serious injury if it falls.

You can connect your PC to the Haier 40D3500MA TV using the VGA port for a digital connection.

If your TV is not turning on, ensure that it is properly connected to a power source. Press the power button on the remote control or the panel keys to turn the unit ON from STANDBY mode. If it still does not turn on, check the power socket and connections.

To connect your computer to the Haier 40D3500MA TV, follow these steps: 1. Ensure both the TV and computer are powered off. 2. Connect a VGA cable and an audio cable from the computer to the corresponding ports on the TV. 3. Connect the power cord to the TV. 4. Turn on the TV and switch it to PC mode. 5. Turn on the PC.

You can connect a VCR, cable box, or other video equipment to the component (Y, Pb, Pr) and composite (AV) video inputs. These inputs support various video formats including 480i, 576i, 480p, 576p, 720p, 1080i, and 1080p. Please refer to the owner's manual of the device you are trying to connect for specific instructions.

To turn on and off the TV, press the power button (1) on the remote control.

The MPAA settings offer the following movie-rating control levels: N/A, G, PG, PG-13, R, NC-17, and X. Each rating corresponds to different levels of content suitability for viewers.

If it's the first time you are using the TV, you should perform a channel scan. Press OK to confirm and to display the following screen. This will allow you to scan all available TV channels.